Detail publikačního výsledku

A 1+α Low-Pass Fractional-Order Frequency Filter with Adjustable Parameters

LANGHAMMER, L.; ŠOTNER, R.; DVOŘÁK, J.; DOMANSKÝ, O.; JEŘÁBEK, J.; UHER, J.

Originální název

A 1+α Low-Pass Fractional-Order Frequency Filter with Adjustable Parameters

Anglický název

A 1+α Low-Pass Fractional-Order Frequency Filter with Adjustable Parameters

Druh

Stať ve sborníku v databázi WoS či Scopus

Originální abstrakt

A novel solution of a fractional order low-pass type frequency filter is presented. The proposed structure comprises of two Double-Output Current Followers (DO-CFs), two Multi-Output Current Followers (MO-CFs) and two Adjustable Current Amplifiers (ACAs). The slope of the transition between the band-pass and band-stop region can be adjusted by intentional control of the order in range from 1 to 2 given by the change of values of resistors and current gains of ACA elements. The proposal is supported by PSpice simulation using transistor-level simulation models of employed active elements.

Anglický abstrakt

A novel solution of a fractional order low-pass type frequency filter is presented. The proposed structure comprises of two Double-Output Current Followers (DO-CFs), two Multi-Output Current Followers (MO-CFs) and two Adjustable Current Amplifiers (ACAs). The slope of the transition between the band-pass and band-stop region can be adjusted by intentional control of the order in range from 1 to 2 given by the change of values of resistors and current gains of ACA elements. The proposal is supported by PSpice simulation using transistor-level simulation models of employed active elements.

Klíčová slova

current amplifier; current follower; fractional-order filter; low-pass filter, transfer response reconfiguration

Klíčová slova v angličtině

current amplifier; current follower; fractional-order filter; low-pass filter, transfer response reconfiguration

Autoři

LANGHAMMER, L.; ŠOTNER, R.; DVOŘÁK, J.; DOMANSKÝ, O.; JEŘÁBEK, J.; UHER, J.

Rok RIV

2018

Vydáno

07.07.2017

ISBN

978-1-5090-3981-4

Kniha

Proceedings of 2017 40th International Conference on Telecommunications and Signal Processing (TSP)

Strany od

724

Strany do

729

Strany počet

6

URL

https://ieeexplore.ieee.org/document/8076083

BibTex

@inproceedings{BUT135701,
  author="Lukáš {Langhammer} and Roman {Šotner} and Jan {Dvořák} and Ondřej {Domanský} and Jan {Jeřábek} and Jiří {Uher}",
  title="A 1+α Low-Pass Fractional-Order Frequency Filter with Adjustable Parameters",
  booktitle="Proceedings of 2017 40th International Conference on Telecommunications and Signal Processing (TSP)",
  year="2017",
  pages="724--729",
  doi="10.1109/TSP.2017.8076083",
  isbn="978-1-5090-3981-4",
  url="https://ieeexplore.ieee.org/document/8076083"
}